baber/WOPTO huggingface dataset:
Patent JP-H07302332-A (JP)
Title: Expansion method of digital image by using feedback
Inventor: JIYAN PII AREBATSUCHI
IPC: H04N1/393
Filed: 1995-04-13
Abstract: PURPOSE: To provide a method for enlarging a digital image in which the consistency of a level in an enlarged image can be largely improved, and the details of an original image can be almost held. CONSTITUTION: After an original digital image is copied (502), enlarged (504), and reduced (506), a difference between the reduced image and the original digital image is calculated (508) in all pixels, the copied image is corrected based on that (512), and when the average of the absolute values of the differences calculated in the calculation step 508 is beyond a preliminarily selected value, this process is repeated from the step 504 for enlarging the copied image (514). When the calculated difference is less than the preliminarily selected value, this feedback process is stopped (516), and the enlarged copied image is turned into the final result of the enlargement.
Patent JP-H09294821-A (JP)
Title: Water sprinkling method and fire extinguishing water sprinkling nozzle of stationary fire extinguishing equipment
Inventor: TSUJI TOSHIHIDE
IPC: A62C35/11
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce damage caused by water by heightening the fire extinguishing capability and lessening the amount of sprinkling, and to reduce the cost by making the capacity of a pump smaller. SOLUTION: Water is sprinkled from a fire extinguishing water sprinkling nozzle to the surface of a specified object for fire extinguish within a designated protection range in such a manner that plural spot-like sprinkling patterns 27 are continuously arranged and when the respective spot-like sprinkling patterns 27 collide with the surface of an object for fire extinguish, the patterns overlapped each other to form band-like sprinkling patterns 24 (24a, 24b), and the band-like sprinkling pattern 24 is scanned within the protection range to sprinkle water over the whole area within the designated protection range.
Patent JP-S6138617-A (JP)
Inventor: KUREMENSU RUFU
IPC: B01D53/34
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01315687-A (JP)
Title: Annular diaphragm pump
Inventor: RIHIYARUTO FUON DEA HAIDE
IPC: F04C5/00
Filed: 1989-05-02
Abstract: PURPOSE: To reduce resistance of a rotary piston passing through an anchored portion so as to ensure smooth rotation thereof by providing a weakened portion for enhancing elasticity in the anchored portion of an annular diaphragm with a rotary piston arranged inside. CONSTITUTION: A pump 1 has a work chamber 3 in a casing 2. An annular diaphragm 4 is arranged in the work chamber 3, and a rotary piston 5 is arranged in the diaphragm 4. The diaphragm 4 has an anchored portion 12, and the anchored portion 12 is supported between an inlet 13 and an outlet 14. In this case, a plurality of notches 16, 17 opening sidewise with a substantially S-shaped transversal cross section is formed in the anchored portion 12 for enhancing radial elasticity. Thus, it is possible to reduce the resistance of the rotary piston 5 passing through the anchored portion 12 so as to ensure the smooth concentric rotation of the rotary piston 5.
Patent JP-S5539960-A (JP)
Title: Electronic cash register
Inventor: OKAMOTO MASANOMI
IPC: G07G1/12
Filed: 1978-09-11
Abstract: PURPOSE:To change the cost in accordance with the time set in advance at the clock circuit and automatically print the new cost by memorizing two types of costs every goods section in the case of register and accounting according to the incorporated program. CONSTITUTION:The information from the key board 1 is fed to the control circuit 3, the program in the program memory circuit 4 is read by the control circuit 3 and the gates g1-g8 are controlled to transmit the information. In addition, the address is given to the address register 5 to read the content of the data memory circuit 6 and the indgement of the writing control and the signal from the clock circuit 7 and the control of the printer 8 are carried out. In the address register 5 of this construction, the memory elements 51 to 57 and the memory element 58 are provided. In the memory circuit 6, two types of costs every goods section are memorized and the predetermined time set in the clock circuit 7 is judged by the control circuit 3 and the the goods cost information given to the printer is automatically switched to print a new cost.
Patent JP-S5237432-A (JP)
Title: Phase matching device for ink jet recording device
Inventor: ITOU SHIYOUICHI
IPC: G05B5/01
Filed: 1975-09-19
Abstract: PURPOSE: To perform a phase matching free from the fear of an erroneous actuation, of a quick response, and with no reduction of the record quality at the time of phase matching by providing a circuit which forbids a signal from a detecting output for a definite required time after having operated a phase matching device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S594976-A (JP)
Title: Controlling of copying welding
Inventor: TASAKA NOBUYOSHI
IPC: B23K9/127
Filed: 1982-06-30
Abstract: PURPOSE:To set a welding torch to a weld zone always at high accuracy and perform automatic copying welding, by detecting positional deviation in two dimensional directions between a welding torch that moves in a body with an image pickup device and a weld zone. CONSTITUTION:In this automatic copying welding method, a slit light 12 of, for instance, laser is projected from an illuminator 11 to a weld zone 18 of horizontal fillet welding consisting of two butted base metals 10a, 10b, and a slit image 12' is formed. After taking the image 12' by an image pickup device 13 as slit image data, it is picture processed in a signal processing section 14, and reference data and positional deviation data are obtained. Amount of deviation is detected from both data, and the amount is supplied to a welding torch driving device 15, and a welding torch 16 that moves in a body with the device 13 is set to the weld zone 18. The device 13 and illuminator 11 are so set that their optical axes cross at 90 deg..
Patent JP-H01285037-A (JP)
Title: Manufacture of substrate for optical memory element
Inventor: SAEGUSA MICHINOBU
IPC: G11B7/26
Filed: 1988-05-10
Abstract: PURPOSE:To improve the quality of each signal to be obtained by exposing a resist film applied on a glass substrate, forming a resist pattern having a pattern corresponding to a guiding groove and a pit, and thereafter, executing an etching once to the formed part of the guiding groove and twice to the formed part of the pit. CONSTITUTION:A resist film 2 applied on a glass substrate 1 is selectively irradiated with light, it is exposed, thereafter, it is developed, and a resist pattern 2' having the pattern corresponding to a guiding groove 7 made into a guide track and to the pit made into a guide address is formed. Next, the etching is executed once to the formed part of the guiding groove 7, on the other hand, the etching is executed twice to a formed part 4 of the pit, and the guiding groove 7 and a pit 6 to be mutually different in depths are formed. Thus, the quality of each signal obtained from the guide track and guide address can be improved.
Patent JP-S6011490-A (JP)
Title: Beta-lactam derivative
Inventor: TSUNEMOTO DAIEI
IPC: A61P31/04
Filed: 1983-06-24
Abstract: NEW MATERIAL:A compound shown by the formula I {R is (substituted)thiazolyl, or furyl; R1 is H, or halogen R2 is halogen, lower alkoxycarbonyl, OH, or carboxymethylmercapto; Y is group shown by the formula II [R3 is -R5, -S-R<5> (R5 is nitrogen-containing heterocylic residue); R4 is H, salt-forming cation, or carboxylic acid-protecting group]; with the proviso that when R1 is H and R2 is halogen, Y may be further group shown by the formula III} and its salt. EXAMPLE:A 7-[2-chloromethylene-2-( 2-aminothiazol-4-yl )acetamido]-3-[8-methyl- tetrazolo( 1, 5-b )pyridazi#ne-6-yl]thiomethyl-3-cephem-4-carboxylic acid shown by the formula IV. USE:An antibacterial agent. Showing improved antibacterial activity espectially against Gram-positive bacteria and bacteria capable of producing beta-lactamase. PREPARATION:A compound shown by the formula V (reactive derivative, or salt, is reacted with an acid shown by the formula VI (reactive derivative, or salt).
Patent JP-S5639801-A (JP)
Title: Work positioning device
Inventor: KATOU NOBORU
IPC: B23B5/08
Filed: 1979-09-05
Abstract: PURPOSE: To simplify the construction a work positioning device and improve its workability, by moving a tool in one direction along a tilted rail according to variation in the diameter of a work and thus determining its machining position.  
     CONSTITUTION: A work 1 with diameter R is machined on rolls 3 and 4 with diameter (r) of a roll support expanding device 2. The following roll 4 is moved horizontally by a handle 4e and stopped to fix the shaft distance R 1 +r between the driving roll 3 and roll 4. On the other hand the handle 9a of a work positioning device 6 is operated and a head 11 carrying a tool 5 is raised on a rail 10 provided on a tilt, and the tool 5 is positioned horizontally at the same height as the center 0 of the work 1. The circumferential face of the work 1 is machined in the axial direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08300717-A (JP)
Title: Image apparatus
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1995-05-11
Abstract: PURPOSE: To accurately form a latent image with a high quality of image on a photosensitive body or to generate an accurate electric signal corresponding to an external image information on a solid image pick-up element array. CONSTITUTION: An image apparatus in which a lens plate 4 in which a plurality of lenses 5 are straightly arranged and mounted and a base plate 1 in which a number of image element arrays 2 are straightly arranged and mounted are provided in parallel and fixed so as to correspond them one by one, is provided and a template 6 being brought into contact with the side of each lens 5 and controlling the position of each lenz 5 are arranged on the lens plate 4.
Patent JP-S5446185-A (JP)
Title: Fiber-planted adsorbent
Inventor: YAMADA KOUZOU
IPC: B01D15/00
Filed: 1977-09-20
Abstract: PURPOSE: To provide an adsorbent showing a superior adsorbing effect on harmful gases, malodorous gases, and other gases, obtd. by planting a base material with activated carbon fibers whose surface area, N content of the constituent elements, and length are specified.  
     CONSTITUTION: AN type synthetic fibers contg. more than 40wt% of AN (acrylonitrile) are rendered flame resistant in air at 200W250°C and activated with steam or chemicals at 700W1,000°C to form activated carbon fibers with a surface area larger than 300m 2 /g, the N content of the constituent elements more than 1.0%, esp. more than 2.0%, and a length of 0.5W10mm. On the other hand, a net or the like made of natural and/or sythetic fibers is used as a base material and this base material is coated with an adhesive such as uncured epoxy resin adhesive and  planted with the above activated carbon fibers by electrical planting or the like to  produce a desired fiber-planted absorbent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5738002-A (JP)
Title: Adaptive antenna device
Inventor: KITANI HIROSHI
IPC: H01Q3/38
Filed: 1980-08-19
Abstract: PURPOSE:To improve the SN ratio, by avoiding the antenna directivity toward the incident direction of an unnecessary signal, through the production of a phase shifter control signal, after an optimum phase shift of a phase shifter is operated in analog quantity and quantized. CONSTITUTION:A signal received an antenna element group 1 constituting an array antenna with a plurality of antenna elements 11,12...1l...1k is branched: one is applied to phase shifters 22,22...2l...2k in series connection to each antenna element and a signal in phase shift control is applied to a synthesizer 3. The output signal of the synthesizer 3 is branched: one is taken as an output and another is applied to a signal processor 4. The optimum extent of the phase shift at each phase shifter is operated at an analog quantity at an operator 41 based on a signal applied to the signal processor 4, then the optimum extent of the phase shift obtained with the analog quantity is quantized at a quantizer 42 and applied to each phase shifter.
Patent JP-S61271253-A (JP)
Title: Production of alkylidene bisaniline
Inventor: TANIGUCHI KATSUO
IPC: C07C211/50
Filed: 1985-05-28
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for dyes, agricultural chemicals, etc., as a raw material for synthesizing resins, etc., at relatively low temperature in high selectivity in high yield without reduction in catalytic activity, by using a solid acid catalyst as a catalyst, and reacting a monoalkenylaniline with an aniline. CONSTITUTION:1mol of a monoalkenylaniline is reacted with >=3mol, especially 5-20mol of an aniline in the presence of a solid acid catalyst at 130-200 deg.C, especially 150-180 deg.C to give the titled compound. A catalyst of montmorillonite is especially preferable among the solid acid catalysts, a catalyst wherein ions between layers are partially or totally replaced with hydrogen ion, aluminum ion, zirconium ion or titanium ion is preferable, and preferably the amount of it used is usually 3-20pts.wt., especially 5-12pts.wt. based on 100pts.wt. reaction raw material.
Patent JP-S60257617-A (JP)
Title: Data generating circuit
Inventor: ITOU YOUICHI
IPC: H03K5/156
Filed: 1984-06-04
Abstract: PURPOSE:To generate an N-bit data string with less number of components by providing log2N-set of switches, an FF, a counter and a comparator of log2N- bit and a variable shift register outputting a desired N-bit. CONSTITUTION:The bit location of a 16-bit data is designated by four switches 23-26, the location is stored in a 4-bit FF31 and given to a 4-bit comparator 38. On the other hand, a 4-bit counter 18 counts sequentially 4-bit information and the counted value is given to said comparator 38. The comparator 38 generates an output to an output line 41 when the 4-bit information from the counter 18 is coincident with the storage information of 4-bit from an FF31. That is, a desired output is obtained to a designated bit location. This output is outputted by the variable length shift register 54 while being delayed by 16-bit.
Patent JP-H01284447-A (JP)
Title: Method of forging tool steel
Inventor: NAKAJIMA MASAO
IPC: B21J5/00
Filed: 1988-05-10
Abstract: PURPOSE:To forge a forging material in a short period of time by specifying the reduction of area per one pass of the forging material consisting of a cold tool steel and the feed speed of the forging material at the time of extend forging of the forging material by swaging. CONSTITUTION:The forging material 2 is pressed down simultaneously from the plural directions perpendicular to the axial direction thereof by anvils 4a-4d so that the forging material 2 is extend forged by swaging. The reduction of area per one pass of the forging material 2 is specified to a 20-30% range and the feed speed of the forging material 2 is specified to a 7-10m/min range at the time of extend forging. The easy and rapid forging of the tool steel which is hardly workable is thereby enabled. Internal forging of particularly the high-C steel having low ductility in the central part is possible without generating internal defects in the central part thereof.
Patent JP-H02291923-A (JP)
Title: Flow-rate display device of pulse transmission type flowmeter
Inventor: FUJI YOSHITO
IPC: G01F15/06
Filed: 1989-05-02
Abstract: PURPOSE:To make it possible to display a minute flow rate without special machining on a disk wherein pulse generating slits are cut by feeding back and controlling the amplitude of a sawtooth wave so that the peak voltage of the sawtooth wave is constant. CONSTITUTION:A waveform shaping circuit 12 receives pulses which are transmitted from a flowmeter when a flow rate is measured and shapes the waveform. The, an edge detecting differential circuit 13 detects the rise-up of the pulse based on the shaped pulse and outputs a rise-up signal. Thereafter, a sawtooth wave generating circuit 14 converts the pulse into a sawtooth wave based on the rise-up signal. An amplitude control circuit 15 feeds back and controls the amplitude of the sawtooth wave so that the peak voltage of the sawtooth wave becomes constant. A step wave generating circuit 17 generates n-step comparison voltages whose values become high stepwise every time the pulse is detected. Then, a comparator 16 compares the voltages of the sawtooth waves and generates a new pulse signal every time the voltages agree. A counter 3 counts transmitted 16 pulse trains. The number of the counted 3 pulses is converted into a flow rate per hour, and the flow rate is displayed on a display device 4.
Patent JP-S62269124-A (JP)
Title: Electrophoretic display element
Inventor: MURAYAMA HISAO
IPC: G02F1/19
Filed: 1986-05-17
Abstract: PURPOSE:To obtain an electrophoretic display element having a large color difference, high response speed and shelf life of a dispersion by sealing a liquid prepd. by dispersing two kinds of pulverized electrophoretic particles having the color tones and electrophoretic polarities different from each other into colorless dispersion medium having a high insulating property and low viscosity into a cell. CONSTITUTION:Two kinds of the pulverized electrophoretic particles 4a, 4b having the color tones and electrophoretic polarities different from each other are intrinsically uniformly dispersed into the colorless dispersion medium 3' having the high insulating property and low viscosity to form electrical double layers. An example in which the particles 4a are electrified negative and the particles 4b are electrified positive is shown here. The pulverized electrophoretic particles 4a electrified negative are electrically migrated by an external electric field to stick to a transparent electrode 1 side on a display side when said electric field is applied by a driving power source 5 to such electrophoretic display element. On the other hand, the pulverized electrophoretic particles 4b electrified positive are electrically migrated to stick to a counter electrode 1' side. The color tone of the pulverized electrophoretic particles 1a is displayed on the display electrode 1 side in this stage.
Patent JP-H0411340-A (JP)
Title: Magneto-optical disk device
Inventor: MOURI MASANARI
IPC: G11B11/10
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the thickness of this device by providing a supporting part having an elastic part consisting of at least two planar elastic members arranged approximately in parallel. CONSTITUTION:A supporting member 11 is provided with a parallel leaf spring part which consists of leaf springs 11-a and 11-b and a leaf spring holding member 12, in a part. A supporting part 9 is fixed to a movable part 7, and an elevating part 9-1 provided on the supporting part 9 is operated in the direction perpendicular to a magneto-optical disk 1. When the magneto-optical disk 1 is attached to or detached from a spindle motor 3, the magneto-optical disk 1 and a disk cartridge 2 are moved, and the elevating part 9-1 of the supporting part 9 is operated at this time to bend the parallel spring part of the supporting member 11 for the purpose of avoiding the contact with a magnetic head 8, and the magnetic head 8 and the supporting member 11 are moved in parallel. Thus, the thickness of the device is reduced.
Patent JP-S5815565-A (JP)
Title: Releasable film-forming agent for silicone self-adhesive
Inventor: KOIZUMI ATSUSHI
IPC: C09J7/02
Filed: 1981-07-20
Abstract: PURPOSE:To provide the title agent which forms readily releasable film even after long storage under high temperature and high humidity, prepared by adding a polyisocyanate compd. to an acrylic or alkyd resin modified with a specified organopolysiloxane. CONSTITUTION:An acrylic or alkyd resin is modified with an organopolysiloxane in which a phenyl group accounts for 15-50mol% of organic groups linked to Si in one molecule and at least one of the remaining organic groups is a hydroxyl group-substitd. organic group of the formula (where R is divalent hydrocarbon group; a is 0-1). Polyisocyanate compd. (e.g. tolylene diisocyanate, hexamethylene diisocyanate) is added in an amount of 5-45pts.wt. to 100pts.wt. resultant silicon-modified acrylic or alkyd resin.
Patent JP-H09297770-A (JP)
Title: Hierarchical structure visualizing device
Inventor: FUJITA NAOKI
IPC: G06F17/30
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide simply in an easy-to-see manner the device for improving the operability of information by visualizing the hierarchical structure of a classification label in a data base and other labels, defined by various methods. SOLUTION: A label importance calculation part 1 calculates the importance of a label from label information in a label information storage part 12, and after a label selection part 2 selects only an important label, hierarchical structure generation parts 3, 4, and 8 and a hierarchical structure display part 10 generate and display hierarchical structure. Hierarchical structure data 7 generated by the hierarchical structure inspection parts 3, 4, and 8 are inspected by a hierarchical structure inspection part 6 and when the data do not meet inspection standard, a display standard change part 9 changes the display standards until the data meet the standards.  A data storage part 13, a data retrieval part 4, and a retrieval condition input part 15 perform retrieval to the data base and send the result to the label importance calculation part 1, so that the result reflects the importance of the label. A retrieval condition input part 15 inputs retrieval conditions by clicking a label in the displayed hierarchical structure.
Patent JP-H01284595-A (JP)
Title: Electroviscous fluid excellent in high-temperature stability and response
Inventor: TOMIZAWA HIROTAKA
IPC: C10N30/08
Filed: 1988-05-12
Abstract: PURPOSE:To obtain an electroviscous fluid which undergoes a rapid reversible viscosity change according as the applied voltage and is stable over a long period of time by mixing a dispersion medium comprising an electrical insulating liquid with dispersoids comprising porous solid particles and a polyhydric alcohol. CONSTITUTION:This electroviscous fluid consists of a dispersion medium comprising an electrical insulating liquid, dispersoids comprising porous solid particles and a polyhydric alcohol, and optionally a dispersant. As the electrical insulating liquid, a mineral oil and a synthetic lubricating oil may be used, and examples thereof including a naphthenic mineral oil, a paraffinic mineral oil, a polyalkylene glycol, a silicone, a phosphate, a fluorine compound, and a synthetic hydrocarbon. Examples of the porous solid particles include particles of silica gel, a water-containing resin, a diatomaceous earth, alumina, a zeolite, an ion exchange resin, and cellulose. Examples of the polyhydric alcohol include ethylene glycol, glycerin, and butanediol.
Patent JP-H08284335-A (JP)
Title: Sheet for flexible rising section
Inventor: GOMI YUICHI
IPC: E04F15/06
Filed: 1995-04-14
Abstract: PURPOSE: To facilitate execution by sticking a laminated sheet formed of a surface layer, a metal foil layer and a resin low layer on a rising part, specially on internal corners or projecting corners. CONSTITUTION: A soft vinyl chloride resin sheet and aluminum foil coating ethylene vinyl acetate resin on both surfaces thereof with a hot melt coating method are made to adhere to each other with heat pressure, and the soft vinyl chloride resin sheet is laminated on the surface to form a laminated sheet. The laminated sheet is stuck on a rising part to a wall surface from a floor surface in a room, specially on projected corners or internal corners of the rising part. Accordingly, the laminated sheet gets to fit a shape of the rising part to make it possible to easily carry out execution.